private static string GetScaledPath(string path, HashSet <string> assets, ResolutionScale?scaleOverride)
{
if (!string.IsNullOrEmpty(path))
{
var directory = Path.GetDirectoryName(path);
var filename = Path.GetFileNameWithoutExtension(path);
var extension = Path.GetExtension(path);
var resolutionScale = scaleOverride == null ? (int)DisplayInformation.GetForCurrentView().ResolutionScale : (int)scaleOverride;
for (var i = KnownScales.Length - 1; i >= 0; i--)
{
var probeScale = KnownScales[i];
if (resolutionScale >= probeScale)
{
var filePath = Path.Combine(directory, $"{filename}.scale-{probeScale}{extension}");
if (assets.Contains(filePath))
{
return(!string.IsNullOrEmpty(UNO_BOOTSTRAP_APP_BASE) ?
$"{UNO_BOOTSTRAP_APP_BASE}/{filePath}" :
filePath);
}
}
}
return(!string.IsNullOrEmpty(UNO_BOOTSTRAP_APP_BASE) ? $"{UNO_BOOTSTRAP_APP_BASE}/{path}" : path);
}
return(path);
}
public Local(string?name, string path)
: base(path)
{
if (string.IsNullOrEmpty(name))
{
if (!path.EndsWith("/"))
{
// Intentionally use GetFileName here, as the directory name
// may be a "file-like name" e.g. myfolder.txt, in which case
// GetDirectoryName would actually return the parent.
name = IOPath.GetFileName(path);
}
else
{
name = IOPath.GetDirectoryName(path);
}
}
_name = name ?? string.Empty;
}
private static string GetScaledPath(string path, HashSet <string> assets, ResolutionScale?scaleOverride)
{
if (!string.IsNullOrEmpty(path))
{
var directory = Path.GetDirectoryName(path);
var filename = Path.GetFileNameWithoutExtension(path);
var extension = Path.GetExtension(path);
var resolutionScale = scaleOverride == null ? (int)DisplayInformation.GetForCurrentView().ResolutionScale : (int)scaleOverride;
// On Windows, the minimum scale is 100%, however, on Wasm, we can have lower scales.
// This condition is to allow Wasm to use the .scale-100 image when the scale is < 100%
if (resolutionScale < 100)
{
resolutionScale = 100;
}
for (var i = KnownScales.Length - 1; i >= 0; i--)
{
var probeScale = KnownScales[i];
if (resolutionScale >= probeScale)
{
var filePath = Path.Combine(directory, $"{filename}.scale-{probeScale}{extension}");
if (assets.Contains(filePath))
{
return(AssetsPathBuilder.BuildAssetUri(filePath));
}
}
}
return(AssetsPathBuilder.BuildAssetUri(path));
}
return(path);
}